Spanning Tree Basics RSTP Operation RSTP optimizes convergence by significantly reducing the time to reconfigure the networks active topology when physical topology or configuration parameter changes occur. Configuration Procedures OSPF Interface Configuration Procedure 22-2 on page 22-18 describes the OSPF interface configuration tasks. Apply power to the new unit. System location Set to empty string. STP Operation Rapid Spanning Tree Operation Rapid Spanning Tree (RSTP) optimizes convergence in a properly configured network by significantly reducing the time to reconfigure the networks active topology when physical topology or configuration parameter changes occur. Create a new read-write or read-only user login account and enable it. Procedure 5-4 Configuring Management Authentication Notification MIB Settings Step Task Command(s) 1. Thisexampleshowshowtodisplayinformationaboutallswitchunitsinthestack: Thisexampleshowshowtodisplayinformationaboutswitchunit1inthestack: Thisexampleshowshowtodisplaystatusinformationforswitchunit1inthestack: Usethiscommandtodisplayinformationaboutsupportedswitchtypesinthestack. Configuring OSPF Areas 0 to 4294967295. The terminology associated with CoS configuration is introduced in Table 17-1. The physical ports will initially retain admin key defaults. Highly accomplished Network engineering professional with 10+ years of experience in designing, deploying, migrating and supporting critical systems. Display the status of edge port detection: show spantree autoedge 2. The set inlinepower mode command is set to auto, which means that the power available for PoE (150W) is distributed evenly75W to each PoE module. Up to 5 TACACS+ servers can be configured, with the index value of 1 having the highest priority. If not specified, mask will be set to 255.255.255.255. Active Cisco 800 Series Router Configuration. Router R1 Router 1(su)->router(Config)#interface vlan 111 Router 1(su)->router(Config-if(Vlan 111))#ip address 172.111.1.1 255.255.255. Select none to allow all frames to pass through. Note: If this switch will be added to an existing stack, you should install the primary and backup firmware versions that are currently installed on the stack units. Factory Default Settings Table 4-1 Default Settings for Basic Switch Operation (continued) Feature Default Setting Password history No passwords are checked for duplication. Table 26-3 show macauthentication Output Details. Refer to page Power over Ethernet Overview Pan/Tilt/Zoom (PTZ) IP surveillance cameras Devices that support Wireless Application Protocol (WAP) such as wireless access points Ethernet implementations employ differential signals over twisted pair cables. Neighbor Discovery Overview There are two primary LLDP-MED device types (as shown in Figure 13-2 on page 13-5): 13-4 Network connectivity devices, which are LAN access devices such as LAN switch/routers, bridges, repeaters, wireless access points, or any device that supports the IEEE 802.1AB and MED extensions defined by the standard and can relay IEEE 802 frames via any method. Usethiscommandtodisplayportwebauthenticationinformationforoneormoreports. A value of 0 equates to an 802.1p priority of 0. Network Engineer Network Engineering Description A network engineer is a technology professional who is highly skilled in maintaining the connectivity of networks in terms of. Enterasys Switch: List of Devices # Model Type of Document; 1: Enterasys I3H252: Enterasys Switch I3H252 Hardware installation manual (78 pages) 2: Enterasys I Series: Link Aggregation Overview problems if they also wanted, or needed, to use a different brand of networking hardware. Advanced Configuration Overview Procedure 4-1 contains the steps to assign an IP address and configure basic system parameters. Therefore, Router R2s interface 172.111.1.2 will be Master for VRID 2 handling traffic on this LAN segment sourced from subnets 172.111.64.0/18. Port Configuration Overview C5(su)->show console vt100 terminal mode disabled Baud Flow Bits StopBits Parity ------ ------- ---- ---------- -----9600 Disable 8 1 none Use the set console baud command to change the baud rate of the console port. The RP de-encapsulates each register message and sends the resulting multicast packet down the shared tree. 1.2 IP phone ge. Configuring SNMP enterasys(su)-> set snmp notify SNMPv3TrapGen tag v3TrapTag inform How SNMP Will Process This Configuration As described in How SNMP Processes a Notification Configuration on page 12-7, if the SNMP agent on the device needs to send an inform message, it looks to see if there is a notification entry that says what to do with inform messages. A designated port may forward with the exchange of two BPDUs in rapid succession. Configuring VLANs Default Settings Table 9-1 lists VLAN parameters and their default values. Enabling the multicast protocol(s) on configured interfaces. To start configuration, you want to connect the switch console to PuTTY. Notice Enterasys Networks reserves the right to make changes in specifications and other information contained in this document and its web site without prior notice. This may be done to choose a particular path. Auto-negotiation is enabled by default. If so, this door is tagged or bound to the notification entry. IP Broadcast Settings specific network or subnet. When console-only access is configured, all TCP SYN packets and UDP packets are dropped, with the exception of UDP packets sent to the DHCP Server or DHCP Client ports. Enterasys Networks, Inc. declares that the equipment packaged with this notice conforms to the above directives. Setting security access rights 3. ipv6 dhcp enable 2. Actively sending IGMP query messages to learn locations of multicast switches and member hosts in multicast groups within each VLAN. Notice Enterasys Networks reserves the right to make changes in specifications and other information contained in this document and its web site without prior notice. MSTI Multiple Spanning Tree Instance. The following port administrative states are set by default: lacpactive - Transmitting LACP PDUs is enabled. Configuring Authentication Procedure 10-2 MAC-Based Authentication Configuration (continued) Step Task Command(s) 3. How RADIUS Data Is Used The Enterasys switch bases its decision to open the port and apply a policy or close the port based on the RADIUS message, the port's default policy, and unauthenticated behavior configuration. Terms and Definitions 2. Using the Command Line Interface Logging In By default, the switch is configured with three user login accountsro for Read-Only access, rw for Read-Write access, and admin for super-user access to all modifiable parameters. Figure 15-11 shows the problem that arises when using a single Spanning Tree configuration for traffic segregation with redundancy. OSPF adjacencies can not be formed on a passive interface. User Manuals, Guides and Specications for your Enterasys C5K175-24 Switch. Database contains 1 Enterasys C5K175-24 Manuals (available for free online viewing or Page 1 Matrix V-Series V2H124-24P Fast Ethernet Switch Hardware . Connects a PC to the network providing internet only access to the network. (For example: security or traffic broadcast containment). DHCPv6 Configuration DHCPv6 Configuration DHCP is generally used between clients (for example, hosts) and servers (for example, routers) for the purpose of assigning IP addresses, gateways, and other networking definitions such as DNS, NTP, and/or SIP parameters. Enterasys SecureStack B3. Licensing Advanced Features Table 4-3 Advanced Configuration (continued) Task Refer to Configure RIP. set multiauth mode multi 5. The Filter-ID for that user is returned to the switch in the authentication response, and the authentication is validated for that user. This basic configuration requires the configuration of four interfaces and associated IP addresses. DHCPv6 Configuration Relay Remote ID Option Flags Procedure 25-7 on page 25-17 describes the tasks to configure a Fixed Switch interface as a DHCPv6 server. Terms and Definitions Table 10-4 Authentication Configuration Terms and Definitions (continued) Term Definition Dynamic Host Configuration Protocol (DHCP) A protocol used by networked clients to obtain various parameters necessary for the clients to operate in an Internet Protocol (IP) network. For an IPv6 ACLs, the following protocols can be specified in a rule: Any IPv6 protocol Transmission Control Protocol (TCP) User Datagram Protocol (UDP) IPv6 Internet Control Message Protocol (ICMPv6) TCP and UDP rules can match specific source and destination ports. Spanning Tree Basics Identifying Designated, Alternate, and Backup Port Roles Ports in a Spanning Tree configuration are assigned one of four roles: root, designated, alternate, or backup. Basic OSPF Topology Configuration OSPF Router Types OSPF router type is an attribute of an OSPF process. Enabling IGMP on the device and on the VLANs. STP allows for the automatic reconfiguration of the network. Optionally, enable single port LAGs on the device. Stackable Switches. (These drivers are usually provided by the vendor of the adapter cable.) Terms and Definitions Configuring the Public Area PWA Station The public area PWA station provides visitors to your business site with open access to the internet, while at the same time isolating the station from any access to your internal network. With the exception of A4 ACLs, all ACLs are terminated with an implicit deny all rule. Additionally, a received BPDU will be treated as any multicast packet and flooded out all ports. This requires a minimum of two twisted pairs for a single physical link. show lldp Display the LLDP status of one or more ports. DHCP Configuration IP Address Pools IP address pools must be configured for both automatic and manual IP address allocation by a DHCP server. The value of weighted fair queuing is in its assurance that no queue is starved for bandwidth. set linkflap threshold port-string threshold_value 5. S, K, and 7100 Series CLI Reference Guide for Version 8.41 Aug 2015 Configuration Procedures Procedure 22-3 OSPF Area Configuration (continued) Step Task Command(s) 4. IEEE 802. 23 Configuring VRRP This chapter describes the Virtual Router Redundancy Protocol (VRRP) feature and its configuration. You have the nonexclusive and nontransferable right to use only the one (1) copy of the Program provided in this package subject to the terms and conditions of this Agreement. no ip route dest-prefix dest-prefixmask forwarding-rtr-addr 3. Thisexampleshowshowtodisplayswitchtypeinformationaboutallswitchesinthestack: switchindex (Optional)Specifiestheswitchindex(SID)oftheswitchtypetodisplay. Configuring SNMP security model and security level used to request access. . For example: A4(su)->show boot system Current system image to boot: a4-series_06.61.00.0026 Use the set boot system command to set the firmware image to be loaded at startup. The Class of Service capability of the device is implemented by a priority queueing mechanism. Prepare high/low level design & solution. Table 28-2 show sflow receivers Output Descriptions. Thisexampleshowshowtodisplayportsdisabledbylinkflapdetectionduetoaviolation: Tabl e 75providesanexplanationoftheshowlinkflapmetricscommandoutput. Creating and enabling VLANs with IP interfaces. 1518 capture loadsize The RMON capture maximum number of cotets from each packet to be downloaded from the buffer. The forward delay interval is the amount of time spent listening for topology change information after an interface has been activated for bridging and before forwarding actually begins. Please consult the release notes or configuration guide to properly configure a static multicast Filter Database Entry for: 00-00-00-00-00-00 on vlan.0.123 . By default, every bridge will have a FID-to-SID mapping that equals VLAN FID 1/SID 0. Configuration Procedures 22-20 Configuring OSPFv2. Configuring IPv4 ACLs Procedure 24-1 describes how to configure IPv4 standard and extended ACLs. Table 6-1 6-8 File Management Commands Task Command List all the files stored on the system, or only a specific file. Removing Units from an Existing Stack If the running stack uses a daisy chain topology, make the stack cable connections from the bottom of the stack to the new unit (that is, STACK DOWN port from the bottom unit of the running stack to the STACK UP port on the new unit). When operating in unicast mode, optionally change the poll interval between SNTP unicast requests. enterasys handles ingress and egress separately. By default, RIP version 2 supports automatic route summarization, which summarizes sub-prefixes to the classful network boundary when crossing network boundaries. Configuring Authentication The following code example: Creates and names two VLANS, one for the users and one for the phones. Default settings are listed in Table 15-6: Table 15-6 Spanning Tree Port Default Settings Setting Default Value Bridge priority mode 802. Review and define edge port status as follows: 1. A value of 0x06 indicates that the tunneling medium pertains to 802 media (including Ethernet) Tunnel-Private-Group-ID attribute indicates the group ID for a particular tunneled session. Terms and Definitions LoopProtect Lock status for port lag.0.2, SID 56_ is UNLOCKED Enterasys->show spantree lpcapablepartner port lag.0.2 Link partner of port lag.0.2_is LoopProtect-capable. View online Configuration manual for Enterasys C2H124-24 Switch or simply click Download button to examine the Enterasys C2H124-24 guidelines offline on your desktop or laptop computer. By default, all applications running on the Enterasys switch are allowed to forward Syslog messages generated at severity levels 6 through 1. Link Aggregation Overview Investigating port admin keys, we see that ports 4 - 6 on device A are set to 100 (the same setting as all LAG ports on the device), while ports 7 and 8 on device A are set to 300 and 400, respectively. Setting SNMP Management Information Base (MIB) view attributes 4. Procedure 22-2 OSPF Interface Configuration Step Task Command(s) 1. Guest networking allows an administrator to specify a set of credentials that will, by default, appear on the PWA login page of an end station when a user attempts to access the network. If it finds a match, it forwards the frame out the appropriate port, if and only if, that port is allowed to transmit frames for VLAN 50. Using Multicast in Your Network unsolicited join (sent as a request without receiving an IGMP query first) In Figure 19-2, this type of exchange occurs between Router 2 and Host 2 when: (6) Host 2 sends a join message to Router 2. If you have different switches with VLANs and want to connect them together you have to set the egress state of the ports where the switches are connect together: example: Switch A is connected with Switch B (let's say the uplink port between both is ge.1.1 then you have to: - create the VLAN : set vlan create 20 CoS Hardware Resource Configuration 4 4 * * enabled 5 5 * * enabled 6 6 * * enabled 7 7 * * enabled Use the show cos port-resource flood-ctrl command to display the flood control unit and rate to flood control resource mapping: System(su)->show cos port-resource flood-ctrl 1.0 '?' Using the Command Line Interface Connecting Using the Console Port Connect a terminal to the local console port as described in Connecting to the Switch on page 1-2. Specification Guide (English) Quick Setup Guide (English) User Manual (English) Installation Instruction (English) DFE (PLATINUM) WITH 60 10 100 1000BASE-T 7G4202-60 Use this command to manually unlock a port that was locked by the SpanGuard function. 14 Configuring Syslog This chapter describes how System Logging, or Syslog, operates on Enterasys fixed stackable and standalone switches, and how to configure Syslog. then assign the ports you want in each vlan. Configuring the underlying unicast routing protocol (for example, OSPF). Configuration Examples Enabling a Server and Console Logging Procedure 14-1 shows how you would complete a basic Syslog configuration. RPs provide a place for receivers and senders to meet. Thisexampledisplaystheoutputofthiscommand. Meraki MS Switches have many valuable key features. The VLAN authorization table will always list any tunnel attributes VIDs that have been received for authenticated end systems, but a VID will not actually be assigned unless VLAN authorization is enabled both globally and on the authenticating port. A dependent downstream device on a pruned branch restarts. Configuring DVMRP System1(su)->router#configure Enter configuration commands: System1(su)->router(Config)#ip igmp System1(su)->router(Config)#ip dvmrp System1(su)->router(Config)#interface vlan 1 System1(su)->router(Config-if(Vlan 1))#ip address 192.0.1.2 255.255.255. With LACP, if a set of links can aggregate, they will aggregate. 10 Configuring User Authentication This chapter describes the user authentication methods supported by Enterasys fixed switch platforms. ThisexampleshowshowtodisplaySNMPcountervalues, Tabl e 86providesanexplanationofthecommandoutput. 2. ACL Configuration Overview IPv6 Rules For IPv6 rules, IPv6 source and destination addresses and prefix length are specified, or the any option can be used. Basic OSPF Topology Configuration 1. Procedure 4-4 DHCP Server Configuration on a Non-Routing System Step Task Command(s) 1. sFlow requires very little memory or CPU usage. Configuring Authentication Server identification provides for the configuration of the server IP address and index value. set system power {redundant | nonredundant} redundant (default) The power available to the system equals the maximum output of the lowest rated supply (400W or 1200W). Configure DHCP snooping. set system login username {readwrite|read-only} enable (All other parameters are optional.) The router with the highest priority is elected the DR, and the router with the next highest priority is elected the BDR. The system is tolerant to packet loss in the network. Thisexampledisplaystheneighborsinthecache. Table 11-2 show policy rule Output Details. The default password is set to a blank string. Basic OSPF Topology Configuration Router 1(su)->router(Config-if(Vlan 2))#no shutdown Router 1(su)->router(Config-if(Vlan 2))#exit Router 1(su)->router(Config)#interface loopback 0 Router 1(su)->router(Config-if(Lpbk 0))#ip address 10.10.10.10 255.255.255.255 Router 1(su)->router(Config-if(Lpbk 0))#no shutdown Router 1(su)->router(Config-if(Lpbk 0))#exit Router 1(su)->router(Config)#router id 10.10.10. In this case, all destinations outside of the stub area are represented by means of a default route. MAC Locking Response Validation When the MS-CHAP2-Success attribute is received in an access accept RADIUS response frame, it will be validated according to RFC2548 and RFC2759. FIPS mode can be cleared using the clear security profile command. Spanning Tree version Set to mstp (Multiple Spanning Tree Protocol). Policy Configuration Example Roles The example defines the following roles: guest Used as the default policy for all unauthenticated ports. Configuring IGMP Table 19-2 PIM Terms and Definitions (continued) Term Definition Rendezvous Point (RP) The root of a group-specific distribution tree whose branches extend to all nodes in the PIM domain that want to receive traffic sent to the group. Managing IPv6 Configuring IPv6 Management Procedure 25-1 describes how to enable IPv6 management and optionally, create a host IPv6 global unicast address and replace the automatically generated default gateway IPv6 address. Terms and Definitions Table 11-7 11-16 Link Aggregation Configuration Terms and Definitions (continued) Term Definition Port Priority Port priority determines which physical ports are moved to the attached state when physical ports of differing speeds form a LAG. Thisexampleenablesmulticastfloodprotection. 2. In any case, note that the stackable switch does not support the output algorithm feature. Procedure 12-2 SNMPv3 Configuration Step Task Command(s) 1. Use the set sntp trustedkey command to add an authentication key to the trusted key list. 2 ipsourcesocket Classifies based on source IP address and optional post-fixed L4 TCP/UDP port. This sets the port VLAN ID (PVID). With cloud management, thousands of switch ports can be configured and monitored instantly over the web. dir [filename] Display the system configuration. ThisexampleshowshowtodisplaystatisticsforVLAN80. A relay agent passes DHCP messages between clients and servers which are on different physical subnets. Configuration of static IGMP groups using the set igmpsnooping add-static on the fixed switches. For example: C5(su)->dir Images: ================================================================== Filename: c5-series_06.42.06.0008 Version: 06.42.06. A feature exists to allow the creation of a single port LAG that is disabled by default. Table 20-3 show ip ospf database Output Details. Thischapterdescribesswitchrelatedloggingandnetworkmanagementcommandsandhowto usethem. See The RADIUS Filter-ID on page 8 for RADIUS Filter-ID information. The switch can enforce a password aging interval on a per-user basis (set system login aging). SNMP Support on Enterasys Switches Table 12-2 SNMP Terms and Definitions (continued) Term Definition USM User-Based Security Model, the SNMPv3 authentication model which relies on a user name match for access to network management components. Note that the actor and partner LACP timeout values must agree. Only the Encapsulating Security Payload (ESP) mode of operation is supported. Configuring Authentication dynamic Egress formatting will be based upon information contained in the authentication response. Format Examples The following examples illustrate secure log entry formats for different types of events.
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